Extractor hood and method for controlling a extractor hood, has exhaust to suck in air flow with filter to clean air flow, which is arranged with exhaust and controller steers output of exhaust as function of degree of pollution of air flow

The vapor hood (10) has an exhaust (12) to suck in air flow (13). A filter (16) is provided to clean the air flow, which is arranged with the exhaust. A controller steers an output of the exhaust as a function of the degree of pollution of the air flow. The filter has an air mass sensor (18). The co...

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Bibliographische Detailangaben
Hauptverfasser:	FLUHRER, HENRY, POTTHOF, ERWIN
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION HEATING LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME OTHER DOMESTIC STOVES OR RANGES PHYSICS RANGES TESTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The vapor hood (10) has an exhaust (12) to suck in air flow (13). A filter (16) is provided to clean the air flow, which is arranged with the exhaust. A controller steers an output of the exhaust as a function of the degree of pollution of the air flow. The filter has an air mass sensor (18). The controller is provided in such a way that it determines the degree of pollution of the air flow on the basis of a temporal change of the air mass stream sensed by the air mass sensor. An independent claim is included for a method of controlling an extractor hood. Es werden eine Vorrichtung und Verfahren zum Steuern einer Dunstabzugshaube (10) mit einem Lüfter (12) zum Ansaugen eines Luftstroms (13) und einem Filter (16) zum Reinigen des Luftstroms (13), der stromauf des Lüfters (12) angeordnet ist, vorgeschlagen, bei denen eine Steuerung einer Betriebsleistung des Lüfters (12) in Abhängigkeit von einer zeitlichen Veränderung eines durch einen stromauf des Filters (16) angeordneten Luftmassensensor (18) erfassten Luftmassenstroms durch die Dunstabzugshaube (10) erfolgt.